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- About IDCU »
 » Hepatitis » Hepatitis A » FAQs |
FAQs |
 | Hepatitis A (HAV) ICD-9 070.1; ICD-10 B15 Related Topics: Hepatitides, Vaccine-Preventable Diseases, Immunization Information |
| FAQs Pamphlet Reporting Other Sites |
What is hepatitis A (HAV)?
HAV is a virus that causes acute inflammation of the liver. HAV infection results in lifelong immunity to further infections. HAV does not lead to chronic disease. Per the CDC, 33% of American citizens have been infected with HAV.
What are the risk factors for HAV infection?
How is HAV transmitted?
HAV is transmitted by the fecal/oral
route by ingestion of fecal contaminated food and water, or through close personal
contact with an infected person. In water HAV can remain infectious for up to
10 months in water. For this reason all shellfish should be thoroughly cooked.
What are the signs and symptoms of HAV infection?
Symptoms vary from no symptoms to light stools, dark urine, fatigue, fever
and jaundice. Symptoms usually last less than (2) months.
How can I find out if I am infected with HAV?
A blood test is available. Check with your physician if you suspect that you
may have hepatitis of any form.
How can I prevent HAV infection?
What is the treatment for HAV?
Prevention through vaccination
is the best strategy. Immune globulin can be administered for short term
protection.
How can I protect others from catching HAV?
Household contacts can be protected through vaccination. Wash hands after going to the toilet. Clean surfaces contaminated with feces.
Last Updated: Saturday, October 01, 2005
Texas Department of State Health Services - Infectious Disease Control Unit
1100 West 49th Street, Suite T801, Mail Code: 1960 PO BOX 149347 - Austin, TX 78714-9347
(512) 458-7676 - Fax: (512) 458-7616 -
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